ci: use action for taplo

.github/workflows/validate.yml

@@ -53,13 +53,11 @@ jobs:
           node-version: ${{ matrix.node }}
       # Used by nimpretty
       - uses: jiro4989/setup-nim-action@v1
+      - uses: uncenter/setup-taplo@v1
 
       - run: rustup toolchain install stable --profile minimal
       - run: rustup component add rustfmt clippy
 
-      - name: Install taplo
-        run: curl -fsSL https://github.com/tamasfe/taplo/releases/latest/download/taplo-full-linux-x86_64.gz  | gzip -d - | install -m 755 /dev/stdin /usr/local/bin/taplo
-
       - name: Validate taplo
         run: taplo --version